Zen Ultrafone 303 vs. Zen Ultrafone 503 3G

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Zen Ultrafone 303

Zen Ultrafone 503 3G

Price
Rs. 3,449.00	Rs. 2,375.00
Capacity
1500 mAH, Li-ion	1500 mAH, Li-ion
TalkTime
Up to 6 Hours(2G)	Up to 4 Hours(2G) / Up to 3 Hours(3G)
Stand By Time
Up to 120 Hours(2G)	Up to 72 Hours(2G)
Main Camera
3.2 MP	3.2 MP
Front Camera
0.3 MP	1.3 MP 333.3% more mega pixels (MP) on front camera than Zen Ultrafone 503 3G. More front camera resolution means better selfies picture. Front facing cameras also used for video call on Skype (1.3 MP vs. 0.3 MP)
Flash
LED
Zoom
Digital Zoom	Digital Zoom
Camera Features
Image Viewer
GPRS
	Yes
EDGE
	Yes
3G
	HSDPA , HSUPA
Operating Frequency
GSM 900 / 1800 \| GSM 900 / 1900	GSM 1800 / 900 MHz UMTS 2100 MHz \| GSM 1800 / 900 MHz
Wi-Fi
Wi-Fi 802.11	Wi-Fi 802.11
Bluetooth
A2DP	Yes
USB Connectivity
USB Port	USB Port
Touch Screen
Capacitive Touchscreen	Capacitive Touchscreen
Colours
Black,White,Blue	Black,White
Weight
95 grams 5.0 grams Lighter than Zen Ultrafone 503 3G. light weight phone is easy to hold and can kept in your pocket for long time. (95 grams vs. 100 grams)	100 grams
Dimensions
124.1 x 65.3 x 10.8 mm
Screen Size
4 Inch	4.0 Inch
Screen Resolution
480 x 800 pixels	480 x 800 pixels
Pixel Density (sharpness)
233 ppi	233 ppi
Display Type
IPS LCD	TFT
Box Contents
Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card	Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card
Sensors
Accelerometer, Gyroscope, Proximity sensor	Accelerometer, Proximity sensor
Applications
Zen Store, HS18, Notebook
GPS
	Yes
OS Type
Android	Android
Brand
Zen	Zen
Model
Ultrafone 303	Ultrafone 503 3G
Operating System
Android v4.0 (Ice Cream Sandwich)	Android v4.2.2 (Jelly Bean)
SIM Slot(s)
Dual SIM	Dual SIM, GSM+GSM
SIM Size
Micro
Audio Jack
3.5 mm	3.5 mm
FM Radio
Yes	Yes
Loudspeaker
Yes	Yes
Processor
1 GHz	Dual core, 1.2 GHz
RAM
256 MB	256 MB
Internal Memory
512 MB	512 MB
Expandable Memory
Up to 32 GB	Up to 32 GB